Generative Modeling through Spectral Analysis of Koopman Operator. - Yuanchao Xu 007; Fengyi Li; Masahiro Fujisawa; Youssef Marzouk 001; Isao Ishikawa (CoRR, 2025)

How Does the Lagrangian Guide Safe Reinforcement Learning through Diffusion Models? - Xiaoyuan Cheng; Wenxuan Yuan; Boyang Li; Yuanchao Xu 007; Yiming Yang; Hao Liang; Bei Peng; Robert Loftin; Zhuo Sun; Yukun Hu (CoRR, 2026)